/* 头条收录网 · 前台样式 */
:root{
  --red:#C1121F;
  --red-dark:#8E0D17;
  --red-soft:#F6E7E4;
  --gold:#C09A5B;
  --bg:#FBF7F0;
  --paper:#FFFFFF;
  --ink:#1B1B1B;
  --ink-2:#3A3631;
  --muted:#77716A;
  --line:#E6DED1;
  --shadow:0 10px 30px rgba(60,40,30,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
a:hover{color:var(--red)}
img{display:block;max-width:100%}
ul{margin:0;padding:0;list-style:none}
.wrap{width:1200px;max-width:calc(100% - 40px);margin:0 auto}

/* ========== 头部 ========== */
.topbar{border-bottom:1px solid var(--line);background:var(--paper)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  width:44px;height:44px;border-radius:50%;flex:none;
  background:radial-gradient(circle at 32% 28%,#E63744,var(--red) 55%,var(--red-dark) 100%);
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;letter-spacing:0;
  box-shadow:0 4px 12px rgba(193,18,31,.28);
}
.brand-text b{display:block;font-size:27px;line-height:1.15;letter-spacing:1px;color:#171512}
.brand-text span{display:block;font-size:10px;letter-spacing:3.2px;color:var(--muted);margin-top:3px;text-transform:uppercase}
.topbar-right{display:flex;align-items:center;gap:18px;font-size:13px;color:var(--muted)}
.topbar-right .today{font-variant-numeric:tabular-nums}
.topbar-right .tlink{color:var(--ink-2)}
.topbar-right .tlink:hover{color:var(--red)}
.topbar-right .sep{width:1px;height:14px;background:var(--line)}

/* ========== 导航 ========== */
.nav{background:var(--red);position:sticky;top:0;z-index:50;box-shadow:0 1px 0 rgba(0,0,0,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav-links{display:flex;align-items:center;flex-wrap:wrap}
.nav-links a{
  display:block;padding:12px 20px;color:#fff;font-size:16px;letter-spacing:.5px;
  border-right:1px solid rgba(255,255,255,.16);
}
.nav-links a:first-child{padding-left:26px}
.nav-links a:hover{background:rgba(0,0,0,.16);color:#fff}
.nav-links a.active{background:#fff;color:var(--red);font-weight:600}
.nav-search{display:flex;align-items:center;gap:0;background:rgba(255,255,255,.14);border-radius:2px;overflow:hidden}
.nav-search input{
  border:0;background:transparent;color:#fff;padding:8px 12px;width:180px;outline:none;font-size:14px;
}
.nav-search input::placeholder{color:rgba(255,255,255,.72)}
.nav-search button{
  border:0;background:transparent;color:#fff;padding:8px 12px;cursor:pointer;font-size:14px;
}
.nav-search button:hover{background:rgba(0,0,0,.18)}

/* ========== 头条条 ========== */
.ticker{background:var(--paper);border-bottom:1px solid var(--line)}
.ticker-inner{display:flex;align-items:center;gap:18px;padding:10px 0;font-size:14px;overflow:hidden}
.ticker .tag{
  flex:none;background:var(--red-soft);color:var(--red);font-weight:700;
  padding:3px 10px;font-size:13px;letter-spacing:1px;border-radius:2px;
}
.ticker .items{display:flex;gap:26px;flex-wrap:wrap;color:var(--ink-2)}
.ticker .items a:hover{color:var(--red)}

/* ========== 首屏 ========== */
.hero{padding:24px 0 8px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:22px}
.hero-main{position:relative;border-radius:4px;overflow:hidden;box-shadow:var(--shadow);background:#222;display:flex;flex-direction:column}
.hero-main .thumb{flex:1;min-height:420px;overflow:hidden}
.hero-main .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.hero-main:hover .thumb img{transform:scale(1.03)}
.hero-main .cap{
  position:absolute;inset:auto 0 0 0;padding:56px 26px 22px;color:#fff;
  background:linear-gradient(to top,rgba(12,8,6,.9),rgba(12,8,6,.45) 55%,transparent);
}
.hero-main .cap .cat{font-size:12px;letter-spacing:2px;color:#F3D7A8}
.hero-main .cap h2{margin:6px 0 8px;font-size:30px;line-height:1.32;font-weight:700}
.hero-main .cap p{margin:0;font-size:14px;color:rgba(255,255,255,.82);line-height:1.7}
.hero-side{display:grid;grid-template-rows:1fr 1fr auto;gap:16px}
.side-card{position:relative;border-radius:4px;overflow:hidden;box-shadow:var(--shadow)}
.side-card .thumb{aspect-ratio:16/9}
.side-card .thumb img{width:100%;height:100%;object-fit:cover}
.side-card .cap{position:absolute;inset:auto 0 0 0;padding:38px 16px 14px;color:#fff;background:linear-gradient(to top,rgba(12,8,6,.88),transparent)}
.side-card .cap h3{margin:0;font-size:17px;line-height:1.45;font-weight:600}
.side-list{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:12px 16px 6px}
.side-list h4{margin:0 0 8px;font-size:14px;color:var(--red);letter-spacing:1px;display:flex;align-items:center;gap:8px}
.side-list h4::before{content:"";width:3px;height:14px;background:var(--red)}
.side-list .row{display:flex;gap:10px;padding:8px 0;border-top:1px dashed var(--line);font-size:14px;line-height:1.55}
.side-list .row span{color:var(--gold);font-weight:700;font-style:italic;flex:none}
.side-list .row a{color:var(--ink-2)}
.side-list .row a:hover{color:var(--red)}

/* ========== 横幅 ========== */
.banner{margin:26px 0 6px}
.banner-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:20px 30px;border-radius:4px;
  background:linear-gradient(100deg,#9E0E18,var(--red) 46%,#D8353F 100%);
  color:#fff;position:relative;overflow:hidden;
}
.banner-inner::after{
  content:"";position:absolute;right:-40px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:rgba(255,255,255,.09);
}
.banner-slogan{font-size:25px;font-weight:700;letter-spacing:2px;white-space:nowrap}
.banner-desc{font-size:14px;color:rgba(255,255,255,.9);text-align:right;line-height:1.8}

/* ========== 栏目通用 ========== */
.section{padding:30px 0 6px}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;border-bottom:2px solid var(--line);padding-bottom:10px;margin-bottom:18px}
.section-head .left{display:flex;align-items:baseline;gap:12px}
.section-head .bar{width:5px;height:22px;background:var(--red);border-radius:1px}
.section-head h3{margin:0;font-size:23px;letter-spacing:2px;font-weight:700;color:#171512}
.section-head .en{font-size:11px;letter-spacing:2px;color:var(--muted);text-transform:uppercase}
.section-head .more{font-size:13px;color:var(--muted)}
.section-head .more:hover{color:var(--red)}
.section-body{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px}
.section-body > *{min-width:0}

/* 主列表 */
.lead{display:grid;grid-template-columns:300px minmax(0,1fr);gap:20px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.lead .thumb{aspect-ratio:4/3;overflow:hidden;border-radius:4px;background:#eee}
.lead .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.lead:hover .thumb img{transform:scale(1.04)}
.lead h2{margin:2px 0 10px;font-size:22px;line-height:1.5;font-weight:700}
.lead h2 a:hover{color:var(--red)}
.lead p{margin:0;color:var(--muted);font-size:14px;line-height:1.85;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.lead .meta{margin-top:12px;font-size:12px;color:var(--muted);display:flex;gap:14px}
.newslist{margin-top:6px}
.newslist .item{display:flex;gap:14px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line)}
.newslist .item .dot{width:5px;height:5px;border-radius:50%;background:var(--gold);flex:none}
.newslist .item a{flex:1;min-width:0;font-size:16px;line-height:1.6;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.newslist .item a:hover{color:var(--red)}
.newslist .item time{font-size:12px;color:var(--muted);flex:none;font-variant-numeric:tabular-nums}
.newslist .item .new{font-size:11px;color:var(--red);border:1px solid var(--red-soft);background:var(--red-soft);padding:0 5px;border-radius:2px}

/* 侧栏 */
.aside-card{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:16px 18px;margin-bottom:18px}
.aside-card h4{margin:0 0 10px;font-size:15px;letter-spacing:1px;color:#171512;display:flex;align-items:center;gap:8px}
.aside-card h4::before{content:"";width:3px;height:14px;background:var(--red)}
.rank .r{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px;line-height:1.55}
.rank .r:last-child{border-bottom:0}
.rank .r b{flex:none;width:18px;font-style:italic;color:var(--muted);font-weight:700;text-align:center}
.rank .r b.top{color:var(--red)}
.rank .r a{flex:1;color:var(--ink-2)}
.rank .r a:hover{color:var(--red)}
.rank .r i{font-style:normal;font-size:11px;color:var(--muted)}
.promo{background:linear-gradient(160deg,#FFF7EA,#F7E9D2);border:1px solid #EBD9BC}
.promo p{margin:0;font-size:13px;color:#6B5738;line-height:1.85}
.promo .btn{display:inline-block;margin-top:12px;background:var(--red);color:#fff;font-size:13px;padding:8px 16px;border-radius:2px}
.promo .btn:hover{background:var(--red-dark);color:#fff}

/* 三栏卡片区（首页底部） */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:4px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card .thumb{aspect-ratio:16/9;overflow:hidden;background:#eee}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .thumb img{transform:scale(1.04)}
.card .body{padding:16px 18px 18px}
.card .cat{font-size:11px;color:var(--red);letter-spacing:1px}
.card h3{margin:6px 0 8px;font-size:18px;line-height:1.5;font-weight:700}
.card p{margin:0;font-size:13px;color:var(--muted);line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .meta{margin-top:12px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between}

/* ========== 列表页 ========== */
.page-head{background:var(--paper);border-bottom:1px solid var(--line);padding:26px 0}
.page-head .crumb{font-size:13px;color:var(--muted);margin-bottom:8px}
.page-head .crumb a:hover{color:var(--red)}
.page-head h1{margin:0;font-size:30px;letter-spacing:2px;display:flex;align-items:center;gap:12px}
.page-head h1::before{content:"";width:5px;height:24px;background:var(--red)}
.page-head .sub{margin-top:6px;font-size:14px;color:var(--muted)}
.list-main{padding:24px 0 40px}
.article-row{display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px;background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:16px;margin-bottom:16px}
.article-row .thumb{aspect-ratio:4/3;overflow:hidden;border-radius:3px;background:#eee}
.article-row .thumb img{width:100%;height:100%;object-fit:cover}
.article-row h2{margin:0 0 8px;font-size:20px;line-height:1.5;font-weight:700}
.article-row p{margin:0;font-size:14px;color:var(--muted);line-height:1.8}
.article-row .meta{margin-top:12px;font-size:12px;color:var(--muted);display:flex;gap:16px}
.pager{display:flex;justify-content:center;gap:8px;margin:24px 0 0;font-size:14px}
.pager a,.pager span{padding:6px 12px;border:1px solid var(--line);border-radius:3px;background:var(--paper);color:var(--ink-2)}
.pager a:hover{border-color:var(--red);color:var(--red)}
.pager .on{background:var(--red);border-color:var(--red);color:#fff}

/* ========== 文章页 ========== */
.article-wrap{padding:26px 0 50px}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:32px;align-items:start}
.article{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:34px 42px 44px}
.article .crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.article .crumb a:hover{color:var(--red)}
.article h1{margin:0 0 14px;font-size:34px;line-height:1.42;letter-spacing:.5px;font-weight:800}
.article .meta{display:flex;flex-wrap:wrap;gap:16px;font-size:13px;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--line)}
.article .summary{background:var(--bg);border-left:3px solid var(--gold);padding:12px 16px;margin:18px 0 6px;font-size:14px;color:var(--ink-2);line-height:1.85}
.article .content{margin-top:18px;font-size:17px;line-height:2;color:#232019}
.article .content p{margin:0 0 18px;text-indent:2em}
.article .content img{margin:18px auto;border-radius:3px}
.article .content h2{font-size:22px;margin:26px 0 12px;text-indent:0}
.article .content blockquote{margin:18px 0;padding:12px 18px;background:var(--bg);border-left:3px solid var(--red);color:var(--ink-2);font-size:15px}
.article .end{text-align:right;font-size:13px;color:var(--muted);margin-top:20px}
.share{display:flex;gap:10px;align-items:center;margin-top:22px;font-size:13px;color:var(--muted)}
.share .b{border:1px solid var(--line);border-radius:2px;padding:5px 12px;cursor:pointer;background:#fff}
.share .b:hover{border-color:var(--red);color:var(--red)}
.relate{margin-top:24px;background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:20px 24px}
.relate h3{margin:0 0 12px;font-size:16px;display:flex;align-items:center;gap:8px}
.relate h3::before{content:"";width:3px;height:14px;background:var(--red)}
.relate li{padding:8px 0;border-bottom:1px dashed var(--line);font-size:15px}
.relate li:last-child{border-bottom:0}
.relate li a:hover{color:var(--red)}

/* ========== 关于/联系 ========== */
.simple{background:var(--paper);border:1px solid var(--line);border-radius:4px;padding:36px 42px;margin-bottom:24px}
.simple h2{margin:0 0 14px;font-size:24px;letter-spacing:1px}
.simple p{font-size:15px;line-height:1.95;color:var(--ink-2);margin:0 0 14px}
.simple .kv{display:grid;grid-template-columns:110px minmax(0,1fr);gap:10px 16px;font-size:15px;margin-top:8px}
.simple .kv dt{color:var(--muted)}
.simple .kv dd{margin:0;color:var(--ink-2)}
.form{display:grid;gap:12px;max-width:640px}
.form label{font-size:13px;color:var(--muted);display:block;margin-bottom:5px}
.form input,.form textarea,.form select{
  width:100%;border:1px solid var(--line);border-radius:3px;padding:10px 12px;font-size:14px;
  font-family:inherit;background:#fff;outline:none;color:var(--ink);
}
.form input:focus,.form textarea:focus,.form select:focus{border-color:var(--red)}
.form textarea{min-height:130px;resize:vertical}
.form .submit{background:var(--red);color:#fff;border:0;padding:11px 22px;border-radius:3px;font-size:15px;cursor:pointer;justify-self:start}
.form .submit:hover{background:var(--red-dark)}
.form .hint{font-size:12px;color:var(--muted)}
.notice{border:1px solid #EBD9BC;background:#FFF7EA;color:#6B5738;border-radius:3px;padding:10px 14px;font-size:13px}

/* ========== 页脚 ========== */
.footer{background:#241D19;color:#CFC6BC;margin-top:36px;padding:36px 0 22px;font-size:13px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px}
.footer h4{margin:0 0 12px;font-size:15px;color:#fff;letter-spacing:1px}
.footer p{line-height:1.9;color:#AFA69C;margin:0 0 8px}
.footer .fl a{display:block;padding:4px 0;color:#AFA69C}
.footer .fl a:hover{color:#F0C987}
.footer .brand-mini{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer .brand-mini .mark{width:34px;height:34px;border-radius:50%;background:var(--red);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px}
.footer .brand-mini b{color:#fff;font-size:17px;letter-spacing:1px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:26px;padding-top:16px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:#8E857B}

/* ========== 空态 ========== */
.empty{padding:60px 0;text-align:center;color:var(--muted);font-size:15px}
.empty b{display:block;font-size:18px;color:var(--ink-2);margin-bottom:8px}

/* ========== 响应式 ========== */
@media (max-width:1100px){
  .hero-grid{grid-template-columns:1fr}
  .hero-side{grid-template-rows:auto auto auto}
  .section-body,.article-layout{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:820px){
  body{overflow-x:hidden}
  .wrap{max-width:calc(100% - 24px)}
  .topbar-inner{flex-direction:column;align-items:flex-start;gap:8px}
  .brand-text b{font-size:23px}
  .nav-inner{flex-direction:column;align-items:stretch;gap:0}
  .nav-links{flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  .nav-links::-webkit-scrollbar{display:none}
  .nav-links a{flex:none;padding:10px 14px;font-size:15px;border-bottom:0}
  .nav-search{display:none}
  .ticker-inner{padding:8px 0}
  .ticker .items{flex-wrap:nowrap;overflow:hidden}
  .ticker .items a{flex:none;max-width:58vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .ticker .items a:nth-child(n+2){display:none}
  .banner-inner{flex-direction:column;align-items:flex-start;gap:10px}
  .banner-slogan{white-space:normal;font-size:20px;line-height:1.5}
  .banner-desc{text-align:left}
  .hero-main .thumb{min-height:260px}
  .hero-main .cap{padding:42px 18px 18px}
  .hero-main .cap h2{font-size:22px}
  .hero-main .cap p{font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .lead{grid-template-columns:1fr}
  .lead .thumb{aspect-ratio:16/9}
  .lead h2{font-size:19px}
  .article{padding:22px 18px 30px}
  .article h1{font-size:25px}
  .article .content{font-size:16px}
  .article-row{grid-template-columns:120px minmax(0,1fr)}
  .cards{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:20px}
  .simple{padding:22px 18px}
}
